Aluminium Billets

Chemical Composition

Navkar Metal Syndicate supplies a wide range of Aluminium Billets manufactured from premium alloys such as 6061, 6063, 6082, 7075, 2014, and 1100. Each alloy composition is carefully controlled to meet ASTM B221, EN 573, and IS standards for extrusion and forging applications. The table below shows the standard chemical composition range for commonly used aluminium billet grades.

Note: The above compositions comply with international standards (ASTM B221 / EN 573 / ISO 209 / IS 64430) and are indicative of billet-grade materials suitable for extrusion, forging, and machining applications.

Mechanical, Physical & Fabrication Properties

Navkar Metal Syndicate offers a wide range of Aluminium Billets with excellent mechanical strength, corrosion resistance, and formability. Our billets are available in multiple tempers such as T4, T5, T6, T651, H111, and H112, suitable for extrusion, forging, and precision machining applications. The properties below represent typical ranges for the most common billet alloys.

Fabrication Characteristics

• Formability: Excellent in annealed condition (1100, 6063); fair in T6 condition.
• Machinability: Good in 6061, 6082, and 7075 due to their hardness and stability.
• Weldability: Excellent in 6061, 6063, 5052; limited in 7075 and 2014.
• Anodizing Response: Excellent for 6063, 6061, and 5052 — suitable for decorative or protective finishes.
• Corrosion Resistance: High in 5052, 6063, and 1100; moderate in 6061; low in copper-rich alloys like 2014, 7075.

Note: Mechanical and physical values are typical and may vary depending on temper condition, billet diameter, and heat-treatment method. All materials are supplied with Mill Test Certificates (EN 10204 3.1) as per ASTM B221 and EN 755-2 standards.

Applications

Navkar Metal Syndicate supplies precision-cast and homogenized aluminium billets for a wide spectrum of industries including automotive, aerospace, marine, defence, electrical, architectural, transport and general engineering. Our billets in alloys such as 1100, 2014, 5052, 6061, 6063, 6082, 7075 and others are optimised for extrusion, forging, machining and heat treatment to deliver high performance in demanding service conditions.

Industry-Wise Applications

Grade-Wise Typical Uses

Why Use Navkar Aluminium Billets?

• Billets supplied in extrusion-ready and forging-quality condition with controlled chemistry and grain structure.
• Available in multiple diameters and lengths with tight dimensional tolerances for high yield in downstream processes.
• Compatible with surface treatments such as anodizing, painting and hard-coat finishes.
• Each heat supplied with full Mill Test Certificates (MTCs) and traceability as per customer and project specifications.

Standards & International Equivalents:

Navkar Metal Syndicate manufactures and supplies high-quality Aluminium Billets that comply with leading international specifications such as ASTM B221, EN 573, EN 755, IS 64430, and JIS H4000. These billets are supplied in various tempers (T4, T5, T6, T651, H111, H112) and are fully traceable with Mill Test Certificates (EN 10204 3.1). The following table lists major global standards and equivalent designations.

Note: All billets conform to international metallurgical and dimensional standards. Equivalent grades ensure compatibility with extrusion, rolling, and forging applications worldwide. Custom tempers and sizes are available on request for aerospace, marine, and automotive sectors.

Common Names & International Identifiers

Navkar Metal Syndicate supplies aluminium billets recognized under multiple international standards and naming systems such as AISI, UNS, EN, JIS, DIN, ISO, and IS. These designations ensure easy global identification, interchangeability, and compliance with mechanical and chemical specifications across markets.

Note: All aluminium billets supplied by Navkar Metal Syndicate conform to international identification systems (UNS, EN, JIS, DIN, IS). These identifiers allow easy cross-reference across design codes, ensuring consistency in quality, traceability, and mechanical performance.

Common Product Forms & Dimensions

Aluminium billets supplied by Navkar Metal Syndicate are available in a range of standard and custom forms suitable for extrusion, forging, rolling and precision machining. Typical dimensions and shapes are summarised below (exact size ranges can be customised as per project requirements).

Note: Actual dimensions, tolerances, surface condition (as-cast, scalped, homogenised) and alloy selection are finalised based on the customer’s extrusion press size, forging requirements, machining allowance and end-use application. Cut-to-length and special sizes are available on request.

Weight and Size for Aluminium Billets, Bundles & Runners

Navkar Metal Syndicate supplies aluminium billets in various diameters and lengths, packed in standard bundles with wooden runners. The following table summarises the approximate weight, stacking dimensions, and configurations typically used for billet stacking and handling.

Note: The above data represents typical billet stacking patterns used for extrusion billets. Actual bundle configurations and stacking dimensions may vary depending on alloy type, extrusion press size, and packaging requirements. Billets are provided with protective wooden runners for forklift handling and safe stacking during transport.